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Added raw image file reading data check

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raysan5
2016-12-25 20:41:36 +01:00
parent 852f3d4fd0
commit 14cdd7fbff
1 changed files with 16 additions and 8 deletions
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14
src/textures.c
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@@ -225,14 +225,22 @@ Image LoadImageRaw(const char *fileName, int width, int height, int format, int
default: TraceLog(WARNING, "Image format not suported"); break; default: TraceLog(WARNING, "Image format not suported"); break;
} }
fread(image.data, size, 1, rawFile); int bytes = fread(image.data, size, 1, rawFile);
// TODO: Check if data has been read // Check if data has been read successfully
if (bytes < size)
{
TraceLog(WARNING, "[%s] RAW image data can not be read, wrong requested format or size", fileName);
if (image.data != NULL) free(image.data);
}
else
{
image.width = width; image.width = width;
image.height = height; image.height = height;
image.mipmaps = 0; image.mipmaps = 0;
image.format = format; image.format = format;
}
fclose(rawFile); fclose(rawFile);
} }
@@ -983,7 +991,7 @@ void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec)
Color srcCol, dstCol; Color srcCol, dstCol;
// Blit pixels, copy source image into destination // Blit pixels, copy source image into destination
// TODO: Probably out-of-bounds blitting could be considering here instead of so much cropping... // TODO: Probably out-of-bounds blitting could be considered here instead of so much cropping...
for (int j = dstRec.y; j < (dstRec.y + dstRec.height); j++) for (int j = dstRec.y; j < (dstRec.y + dstRec.height); j++)
{ {
for (int i = dstRec.x; i < (dstRec.x + dstRec.width); i++) for (int i = dstRec.x; i < (dstRec.x + dstRec.width); i++)